2 * Copyright (C) 2009 Google Inc. All rights reserved.
3 * Copyright (C) 2010, 2011 Apple Inc. All Rights Reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 // http://dev.w3.org/html5/websockets/#websocket
33 // http://www.whatwg.org/specs/web-apps/current-work/multipage/network.html#websocket
35 // FIXME: use BinaryType in binaryType
36 enum BinaryType { "blob", "arraybuffer" };
40 // FIXME: should be optional union type http://crbug.com/240176
41 Constructor(DOMString url, optional DOMString protocol),
42 Constructor(DOMString url, sequence<DOMString> protocols),
43 ConstructorCallWith=ExecutionContext,
44 Exposed=(Window,Worker),
45 RaisesException=Constructor,
47 ImplementedAs=DOMWebSocket,
48 ] interface WebSocket : EventTarget {
49 [DeprecateAs=WebSocketURL] readonly attribute DOMString URL; // Lowercased .url is the one in the spec, but leaving .URL for compatibility reasons.
50 readonly attribute DOMString url;
53 const unsigned short CONNECTING = 0;
54 const unsigned short OPEN = 1;
55 const unsigned short CLOSING = 2;
56 const unsigned short CLOSED = 3;
57 readonly attribute unsigned short readyState;
58 readonly attribute unsigned long bufferedAmount;
61 attribute EventHandler onopen;
62 attribute EventHandler onerror;
63 attribute EventHandler onclose;
64 [TreatReturnedNullStringAs=Undefined] readonly attribute DOMString extensions;
65 [TreatReturnedNullStringAs=Undefined] readonly attribute DOMString protocol;
66 [RaisesException] void close([Clamp] optional unsigned short code, optional DOMString reason);
69 attribute EventHandler onmessage;
70 attribute DOMString binaryType;
71 [RaisesException] void send(DOMString data);
72 [RaisesException] void send(Blob data);
73 [RaisesException] void send(ArrayBuffer data);
74 [RaisesException] void send(ArrayBufferView data);